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Computer Representation of Decimal Numbers.

Peer reviewed

Schoaff, Eileen; Rising, Gerald – Mathematics and Computer Education, 1990

Describes examples of rational representation as a guide for translating terminology and information encountered in manuals for computers. Discusses four limitations of the representation. (YP)

Descriptors: Algorithms, Computation, Decimal Fractions, Mathematical Applications

Teaching Non-Recursive Binary Searching: Establishing a Conceptual Framework.

Magel, E. Terry – Computing Teacher, 1989

Discusses problems associated with teaching non-recursive binary searching in computer language classes, and describes a teacher-directed dialog based on dictionary use that helps students use their previous searching experiences to conceptualize the binary search process. Algorithmic development is discussed and appropriate classroom discussion…

Descriptors: Algorithms, Computer Science Education, Concept Formation, Dialogs (Language)